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How many different prime factors of 420 are there?
420 has four prime factors: 2 3 5 7.
How many factors does the number 7 have?
Two factors.
What is the smallest number with 4 different prime factors?
The smallest number with 4 different prime factors can be found by multiplying the first four prime numbers together. These prime numbers are 2, 3, 5, and 7. Multiplying them together gives us 2 x 3 x 5 x 7 = 210. Therefore, 210 is the smallest number with 4 different prime factors.
How many different prime factors does 420 have?
420 has four prime factors: 2,3,5,7
How many factors does 28 have?
The positive integer factors of 28 are: 1, 2, 4, 7, 14, 28
Which of 7 9 10 or 16 has exactly four different factors?
7 has two different factors. 9 has three different factors. 10 has four different factors. 16 has five different factors. So, the answer is 10.
How many different prime factors of 420 are there?
420 has four prime factors: 2 3 5 7.
How many different factors does the number 91 have?
Four of them which are: 1, 7, 13 and 91
How many different positive integers are in factors of both 28 and 42?
There are four.
How many factors of 64?
Seven factors.
How many factors does the number 7 have?
Two factors.
How many factors has 7 got?
Two factors.
How many factors are there for 30?
30 has 7 factors
What number has exactly 7 different prime factors?
510510
What are the factors of 28 in three different ways?
Factors of 28 in three different ways are: 14*2, 7*4, 7*2*2 and remember also 28*1.
How many common factors are there in 7?
7 has two factors, one and itself. For them to be common, they need to be compared to another set of factors.
The number 9 has three different factors the number 10 has how many different factors?
Four
